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Mental Abilities are Shaped by Individual Differences in the Brain

MRI image of brain (stock image). Postdoctoral researcher Patrick Watson studied the relationship between individual brain differences and cognitive abilities. Credit: © highwaystarz / Fotolia

MRI image of brain (stock image). Postdoctoral researcher Patrick Watson studied the relationship between individual brain differences and cognitive abilities. Credit: © highwaystarz / Fotolia

Everyone has a different mixture of personality traits: some are outgoing, some are tough and some are anxious. A new study suggests brains also have different traits that affect both anatomical and cognitive factors, such as intelligence and memory. “A major focus of research in cognitive neuroscience is understanding how intelligence is shaped by individual differences in brain structure and function,” said Prof. Aron K. Barbey.

Barbey and his team measured the size and shape of features all over the brain...

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